v3.23.1
RISKS AND UNCERTAINTIES (Details Narrative) - CNY (¥)
3 Months Ended 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Dec. 31, 2021
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer One [Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage 22.30% 18.10% 21.20% 19.50%
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer Two [Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage 15.70% 16.20% 16.10% 17.30%
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer Three [Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage 15.00% 15.70% 14.80% 14.50%
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer Four [Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage 14.20% 14.70% 13.70% 14.20%
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer Five [Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage 12.20% 12.40% 11.90% 11.10%
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer Six[ Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage 10.80% 12.30% 10.10%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Top 10 Customers [Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage 99.60% 99.40% 98.70% 97.50%
Revenue Benchmark [Member] | Product Concentration Risk [Member] | Five Suppliers [Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage 75.00%      
Revenue Benchmark [Member] | Product Concentration Risk [Member] | Four Suppliers [Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage   47.40% 47.20%  
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer One [Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage 25.80%   32.20% 25.70%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer Two [Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage 17.40%   22.80% 18.60%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer Three [Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage 13.80%   14.00% 12.50%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer Four [Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage 12.10%     11.50%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer Five [Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage 10.90%     11.30%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer Six[ Member]        
Concentration Risk [Line Items]        
Concentration risk, percentage       10.20%
Maximum [Member]        
Concentration Risk [Line Items]        
Bank deposits ¥ 500,000   ¥ 500,000